Come and #RunCymru, Wales’ Oldest Marathon in 2021.
The Great Welsh Marathon and The Great Welsh Half Marathon returns on April 11th 2021. The race will start and finish at Pembrey Country Park (SA16 0EJ) in Carmarthenshire. The new routes can be downloaded below. The Half Marathon will turn close to Pwll and the Full Marathon will turn close to the Llanelli Wetland Centre.
Parking will be available onsite within Pembrey Country Park, further details of this will be emailed out to our runners shortly.